KR20030024837A - 광기록 매체 - Google Patents
광기록 매체 Download PDFInfo
- Publication number
- KR20030024837A KR20030024837A KR10-2003-7001783A KR20037001783A KR20030024837A KR 20030024837 A KR20030024837 A KR 20030024837A KR 20037001783 A KR20037001783 A KR 20037001783A KR 20030024837 A KR20030024837 A KR 20030024837A
- Authority
- KR
- South Korea
- Prior art keywords
- film
- recording
- groove
- recording medium
- substrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 93
- 239000000758 substrate Substances 0.000 claims abstract description 52
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 28
- 230000008859 change Effects 0.000 claims abstract description 15
- 239000011368 organic material Substances 0.000 claims abstract description 14
- 239000000126 substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 16
- 239000000463 material Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 239000010410 layer Substances 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 239000012860 organic pigment Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 238000004528 spin coating Methods 0.000 description 6
- 235000005811 Viola adunca Nutrition 0.000 description 5
- 235000013487 Viola odorata Nutrition 0.000 description 5
- 235000002254 Viola papilionacea Nutrition 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 240000009038 Viola odorata Species 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 244000154870 Viola adunca Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000012782 phase change material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 125000006617 triphenylamine group Chemical group 0.000 description 2
- 244000172533 Viola sororia Species 0.000 description 1
- BYHSEJHLJMBVBG-UHFFFAOYSA-N [In].Cl(=O)(=O)(=O)O Chemical compound [In].Cl(=O)(=O)(=O)O BYHSEJHLJMBVBG-UHFFFAOYSA-N 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
- G11B7/0045—Recording
- G11B7/00451—Recording involving ablation of the recording layer
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24073—Tracks
- G11B7/24079—Width or depth
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
- G11B2007/25705—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
- G11B2007/2571—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing group 14 elements except carbon (Si, Ge, Sn, Pb)
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
- G11B2007/25705—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
- G11B2007/25713—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials containing nitrogen
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
- G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
- G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes
- G11B7/247—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes
- G11B7/2472—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes methine or polymethine dyes cyanine
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
- G11B7/2533—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins
- G11B7/2534—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising resins polycarbonates [PC]
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
- G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
- G11B7/258—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers
- G11B7/259—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of reflective layers based on silver
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/21—Circular sheet or circular blank
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2001-00175981 | 2001-06-11 | ||
| JP2001175981 | 2001-06-11 | ||
| PCT/JP2002/005802 WO2002101735A1 (fr) | 2001-06-11 | 2002-06-11 | Support d'enregistrement optique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20030024837A true KR20030024837A (ko) | 2003-03-26 |
Family
ID=19017035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2003-7001783A Ceased KR20030024837A (ko) | 2001-06-11 | 2002-06-11 | 광기록 매체 |
Country Status (10)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8129012B2 (en) | 2003-05-07 | 2012-03-06 | Koninklijke Philips Electronics N.V. | Write-once optical record carrier for high-speed recording |
| CN100390886C (zh) * | 2003-09-01 | 2008-05-28 | 松下电器产业株式会社 | 光信息记录介质用母盘的制造方法、该母盘的圆盘 |
| US7876666B2 (en) | 2004-04-02 | 2011-01-25 | Kabushiki Kaisha Toshiba | Write-once information recording medium and coloring matter material therefor |
| EP1770696B1 (en) | 2004-07-16 | 2014-12-17 | Mitsubishi Kagaku Media Co., Ltd. | Optical recording medium and optical recording method of optical recording medium |
| CN100570720C (zh) * | 2004-07-16 | 2009-12-16 | 三菱化学媒体株式会社 | 光记录介质及光记录介质的光记录方法 |
| JP4575211B2 (ja) | 2005-03-31 | 2010-11-04 | 株式会社東芝 | 記憶媒体、再生方法及び記録方法 |
| JP4473768B2 (ja) | 2005-04-14 | 2010-06-02 | 株式会社東芝 | 情報記憶媒体、再生方法及び記録方法 |
| JP4644216B2 (ja) * | 2006-02-02 | 2011-03-02 | 太陽誘電株式会社 | 光情報記録媒体、並びにその製造方法及び記録方法 |
| US20080031123A1 (en) * | 2006-08-03 | 2008-02-07 | Wu-Hsuan Ho | Embossed type write-once recording medium structure |
| WO2008067273A2 (en) * | 2006-11-28 | 2008-06-05 | Cornova, Inc. | Implantable devices with therapy delivering surfaces and methods |
| JP2008142895A (ja) * | 2006-12-05 | 2008-06-26 | Fujifilm Corp | モールド構造体 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4931336A (en) * | 1988-01-18 | 1990-06-05 | Fuji Photo Film Co., Ltd. | Information recording medium and method of optically recording information employing the same |
| JP2541847B2 (ja) | 1989-01-11 | 1996-10-09 | 日本ビクター株式会社 | 光学的記録媒体円盤 |
| JPH02187937A (ja) | 1989-01-13 | 1990-07-24 | Matsushita Electric Ind Co Ltd | 光記録媒体および光記録再生方法 |
| JP2719407B2 (ja) | 1989-07-06 | 1998-02-25 | 三洋電機株式会社 | 光学式記録再生方法 |
| JPH07156547A (ja) | 1993-12-10 | 1995-06-20 | Osaka Gas Co Ltd | 光メモリ、情報記録方法およびその装置、情報再生方法およびその装置、情報記録および再生方法ならびにその装置 |
| JPH07266705A (ja) * | 1994-03-31 | 1995-10-17 | Tdk Corp | 光記録ディスク |
| DE69735460T2 (de) * | 1996-12-18 | 2006-11-16 | Mitsubishi Kagaku Media Co. Ltd. | Optische Aufzeichnungsplatte |
| TW411456B (en) * | 1997-04-24 | 2000-11-11 | Matsushita Electric Ind Co Ltd | Optical recording medium, substrate for the same and stamper |
| JP3685922B2 (ja) * | 1997-11-05 | 2005-08-24 | Ｔｄｋ株式会社 | 光記録媒体およびその記録方法 |
| CN1150537C (zh) | 1998-05-27 | 2004-05-19 | 皇家菲利浦电子有限公司 | 光记录媒体 |
| JP2000030257A (ja) * | 1998-07-08 | 2000-01-28 | Taiyo Yuden Co Ltd | 光情報媒体とその記録方法 |
| JP3520203B2 (ja) * | 1998-07-23 | 2004-04-19 | 太陽誘電株式会社 | 光情報媒体 |
| JP4024413B2 (ja) | 1999-02-04 | 2007-12-19 | 株式会社リコー | 光情報記録媒体 |
| JP2000242976A (ja) * | 1999-02-19 | 2000-09-08 | Taiyo Yuden Co Ltd | 光情報媒体 |
| DE60029155T2 (de) * | 1999-03-15 | 2007-05-31 | Fuji Photo Film Co., Ltd., Minami-Ashigara | Optisches Informationsaufzeichnungsmedium |
| ATE435485T1 (de) * | 1999-04-26 | 2009-07-15 | Sony Corp | Optische platte und herstellungsverfahren |
| JP2001039032A (ja) | 1999-08-02 | 2001-02-13 | Ricoh Co Ltd | 光情報記録媒体 |
| TW561115B (en) | 1999-09-08 | 2003-11-11 | Fuji Photo Film Co Ltd | Optical information recording medium |
| JP2001146074A (ja) * | 1999-09-08 | 2001-05-29 | Fuji Photo Film Co Ltd | 光情報記録媒体および情報記録方法 |
| JP4041629B2 (ja) * | 1999-10-21 | 2008-01-30 | 富士フイルム株式会社 | 光記録媒体 |
| CN1641768A (zh) | 1999-12-28 | 2005-07-20 | 三井化学株式会社 | 光记录介质和氮杂卟啉化合物 |
| JP2001287465A (ja) | 2000-01-31 | 2001-10-16 | Mitsui Chemicals Inc | 光記録媒体 |
| JP2002086923A (ja) | 2000-09-18 | 2002-03-26 | Fuji Photo Film Co Ltd | 光情報記録媒体及び光情報記録方法 |
| WO2002037486A1 (fr) * | 2000-10-23 | 2002-05-10 | Mitsui Chemicals, Inc. | Support d"enregistrement optique |
-
2002
- 2002-06-07 TW TW091112359A patent/TWI292910B/zh not_active IP Right Cessation
- 2002-06-11 JP JP2003504398A patent/JP4264647B2/ja not_active Expired - Fee Related
- 2002-06-11 EP EP02733475A patent/EP1324327B1/en not_active Expired - Lifetime
- 2002-06-11 CA CA002418459A patent/CA2418459A1/en not_active Abandoned
- 2002-06-11 AT AT02733475T patent/ATE497240T1/de active
- 2002-06-11 WO PCT/JP2002/005802 patent/WO2002101735A1/ja active Application Filing
- 2002-06-11 KR KR10-2003-7001783A patent/KR20030024837A/ko not_active Ceased
- 2002-06-11 DE DE60239043T patent/DE60239043D1/de not_active Expired - Lifetime
- 2002-06-11 CN CNB02802320XA patent/CN1251213C/zh not_active Expired - Fee Related
- 2002-06-11 US US10/344,500 patent/US6844044B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TWI292910B (enrdf_load_stackoverflow) | 2008-01-21 |
| ATE497240T1 (de) | 2011-02-15 |
| CA2418459A1 (en) | 2003-02-04 |
| EP1324327B1 (en) | 2011-01-26 |
| CN1251213C (zh) | 2006-04-12 |
| WO2002101735A1 (fr) | 2002-12-19 |
| DE60239043D1 (de) | 2011-03-10 |
| EP1324327A1 (en) | 2003-07-02 |
| JP4264647B2 (ja) | 2009-05-20 |
| US6844044B2 (en) | 2005-01-18 |
| JPWO2002101735A1 (ja) | 2004-09-30 |
| CN1465052A (zh) | 2003-12-31 |
| US20040008610A1 (en) | 2004-01-15 |
| EP1324327A4 (en) | 2008-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20030207 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
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